The new set of agents will work with counterparts from the Chicago Police Department and Illinois State Police on a strike force to solve shootings and arrest gun traffickers, according to the Sun-Times.

Included in the strike force are prosecutors from the U.S. attorney’s office and Cook County state’s attorney’s office, the Sun-Times reports, who will decided whether suspects in gun crime should be charged in state of federal court

“The goal is the prosecute as many of these guys as possible federally where they will serve longer prison terms,” Anthony Riccio, head of the Chicago Police Department’s organized crime unit, told the newspaper.

Trump has previously voiced concern about violence in Chicago. Earlier in January, he posted, “If Mayor can’t do it he must ask for Federal help!”